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Head-Exchangeable Drills-QD-122-RA
- item No : QD-122-RA
- Head exchangeable drills, drill head style RA, Dia. 12.2 mm, PVD-TiALN for carbon steel and alloyed steel
- Inquiry now
Detailed description
Self-locking Head-exchangeable drills- Carbide drill head-RA
- With centering function;
- Point Angle: 140°;
- Drill Diameter 8-26mm, available in 0.1mm increments;
- Drill bodies are available in L/D ratios of 1.5xD,3xD,5xD,8xD and 12xD;
- Drill bodies are highly polished, internal cooling through;
- Drill tips are in micrograin carbide grade, PVD-TiALN coating;
- Work on carbon steel, alloy steel and nodular cast iron.
|
Designation |
DIMENSIONS(mm) |
Drill body |
|
|
D |
t |
||
|
QD-120-RA |
12.0 |
7.0 |
QD120/129-16-xD-CA |
|
QD-121-RA |
12.1 |
7.0 |
|
|
QD-122-RA |
12.2 |
7.0 |
|
|
QD-123-RA |
12.3 |
7.0 |
|
|
QD-124-RA |
12.4 |
7.0 |
|
|
QD-125-RA |
12.5 |
7.0 |
|
|
QD-126-RA |
12.6 |
7.0 |
|
|
QD-127-RA |
12.7 |
7.0 |
|
|
QD-128-RA |
12.8 |
7.0 |
|
|
QD-129-RA |
12.9 |
7.0 |
|
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info@smtcarbide.com
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